Using a Key Programmer

Modern key fobs are more than just function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To accomplish this they must be programmed to work in conjunction.

car key reprogram dealerships, your automobile manufacturer, and auto locksmiths can provide key programming services. You can do it yourself if you have the right tools.

What is a key programmer?

A key programmer is a tool used to recode the transponder in a car or truck key or fob. This is needed when a new fob or key needs to be programmed. This process is often required when a fob or key is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle, allowing it to start.

Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from being started without the right key. This is accomplished by having the car's system check to make sure that the key or fob has the correct digital signature. The system will shut off when it isn't. This type of system is very effective in reducing automobile theft, and has been made compulsory for many models of mobile car key programming by the manufacturer.

The anti-theft system can be controlled by a module that is installed in the vehicle's engine compartment instrument panel, instrument panel or ignition lock. In some instances they require keys that are created by a professional to function with the anti-theft system. This is usually done by a dealer, or locksmith using computer.

Although it is possible to reprogramme some keys and fobs by yourself however, it is not recommended unless you're an skilled technician in the field of automotive. A wrongly programmed key can cause the vehicle to not start, or not to run or even be destroyed. The majority of auto makers have a specific method for programming these kinds of keys.

It is recommended that if you plan to provide key programming as part of your service offerings, you obtain an LSID. This credential allows you access to an encrypted database of product information as well as keys and immobilizer codes via the NASTF's Secure Data Release Model. With this access, you are able to program and test new keys for customers quickly and easily. It also provides crucial documentation and support that will assist you in your everyday business operations.

How do I program the key?

Key programmer devices can be used to reprogram the keys of your car. It reads the information from the microchip inside your key, and then write new data to the chip. This will allow you use the key, and ensure that it is functioning correctly. The process of using a programer isn't easy and requires technical knowledge. Before you attempt to do this yourself, you should seek the advice of a professional locksmith professional for instructions.

You can purchase an electronic key programer and get it professionally programmed online at a cost that is lower than what you would pay a dealership to complete the task for you. But, remember that not all key programmer models are compatible with your programmable car keys and you must ensure the compatibility of the product with the model of your car prior to purchasing.

Most of the time you'll need to have your key fob reset by a dealer. The key fob must be reprogrammed so that it can include the information specific to the anti-theft system of your vehicle. Dealers usually require the VIN number of the car to do this, and will charge a fee. You may be able to reduce the cost by providing the dealer a copy your title which is available through the DMV in the majority of states.

For some cars you can also try to reprogram your own key if you have another working key that works on your vehicle. This is known as master key method, and it can be used to program a second key on certain vehicles. For instance, if you own a GM vehicle, insert your working key into the ignition and switch it on until the security light turns off. After that, you can remove the working key and insert the new one to program it.

You can also purchase a specialized EEPROM Key Programmer. This is more expensive but more effective method of programming a car key. However this is a more advanced technology that requires taking the car apart and reading the data from the microchip in the key. This type of programming is best suited to skilled automotive technicians with vast experience in electronic repair.

What are the top choices for a key programmer?

There are many choices when it comes to key programmers. Certain key programmers are made to serve a single purpose, such as generating new keys. Others include diagnostic and service functions to make them a multi-purpose tool for a mechanic's shop. XTool is a manufacturer of key programming tools which are highly rated by customers is one of these manufacturers. Their products are reasonably priced and have a focus on the customer making them simple to use.

One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It has an easy, user-friendly interface with super clear instructions that help users through the process of programming a brand new key. It offers two ways of doing so: By vehicle or by type. The first is easier and more suitable for novices and home mechanics while the second is more sophisticated and requires a little more experience.

Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This is an upgrade of the previous model, offering increased power and stability. It has a powerful IMMO function and OE-level full system diagnostics that make it a great choice for professionals in the field of automotive mechanics.

This model is also able to bypass immobilizers that were used in earlier Renault vehicles. It comes with a variety of other useful functions, such as reading mechanical key codes and dealer tool security codes. Additionally, it is able to read CAN information on certain Peugeot and Citroen vehicles and mobile car key programming has an extremely long-lasting battery.

Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for less than $500, making it a fantastic choice for any DIY or mechanic repairman. The device has a built-in rechargeable battery and a fast boot-up time, and it can be used with both OBD and CAN protocols.

Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO device that comes with several options, including the ability to clone Freescale 9S12MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that is compatible with the most recent ECUs.

Which key programmer is the best for me?

It all depends on what kind of work you do and what you require from your key programmer. If you're an auto locksmith, you may require a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on a key, to ECU programming, and even advanced programming at the OE level.

For mechanics who don't need the full rig, there are simpler alternatives such as the Xtool PAD3 tablet key programmer. It was designed to program keys, but it also has advanced special functions, such as oil service light resets, battery resets EPB resets, and throttle body resets.